477cc Engine idle

[@sandeepmishra_1]

Nice.. how's is long term review with that higher bore engine

[@Blueoff5324]

Good friend video, post more videos of the engine and specifications of this bike I'm from Brazil and I bought one recently, here it has a lot of problem of pre ignition and burning of the head gasket.

[@himalayantools6454]

Have you tried adding Octane booster? Also residue on the piston from bad fuel is a problem at least here in india making the engine knock over time. try engine cleaner.

[@Blueoff5324]

@@himalayantools6454 yes i have already researched about doing this procedure only on trips because walking in the city it does not present this problem of pre-ignition only on longer trips, according to reports, in brazil is thinking about doing a reprogramming of the injection system and ignition point on the bike to improve it.

[@himalayantools6454]

@@Blueoff5324 if you upgrade to the 477 you have 3 options for less compression, usage of the OEM foot gasket will give you the same compression the stock bike has, using our gasket which is thicker will give you less (good for indian fuel) and using 1 OEM and ours on top will give you such a low compression that you can use ANY bad fuel without knocking. We have made a video about the compression measurements. of course less compression also means less power but the 477 makes more than up for it.

[@FullArmorE6]

Power specifications? Idle seems fine.

[@himalayantools6454]

Before we get to the dyno we can only guess by the seat of the pants and it seems something in the ballpark of 30% more power.

[@himalayantools6454]

Dyno done in Australia on an EFI bike has confirmed 30% overall increase